Wireless gsm alarm System natural gas detector lpg gas leak detector for home use Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433...
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Wired Natural Gas Detector GSM Security System 433 MHz LPG Gas Alarm Smart Home Security Burglar Alarm Systems Kit CG31- WIFI Independent Natural Gas ...
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MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor Module for arduino Description: Dual-way Signal Output: Analog output and TTL level output High...
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220VAC or 12/24V DC LPG/Natural Gas Detector for Home Use Domestic Gas Alarm Description: Advanced semiconductor sensor is adopted for this product. T...
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